The transformative Walmart CEO on his dozen years at the top, how he learned to engage and what retail needs more of.

Before stepping down as CEO in January, Doug McMillon led Walmart, the world’s biggest company in revenue terms, for nearly 12 years. He delivered substantial growth in sales and earnings and ...

John David Rainey, Walmart CFO and executive vice president, joins CNBC's 'Squawk on the Street' to discuss the company's most recent earnings, how they will respond to tariffs, and more. Got a ...